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Questions and Answers
What is the weight of a 5 kg object on the surface of the Earth?
What is the weight of a 5 kg object on the surface of the Earth?
- 50 N (correct)
- 51 N
- 49 N
- 52 N
Which of the following best describes an object in free fall?
Which of the following best describes an object in free fall?
- Experiencing zero acceleration
- Experiencing only gravitational force (correct)
- Under the influence of air resistance
- Moving with constant velocity
If an object is thrown vertically upwards, what happens to its acceleration at the highest point?
If an object is thrown vertically upwards, what happens to its acceleration at the highest point?
- Remains constant
- Increases
- Decreases
- Becomes zero (correct)
What happens to the weight of an object when taken to the moon?
What happens to the weight of an object when taken to the moon?
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